Podknife - Ancient Human Ancestors Heard Differently by Science, Quickly

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Ancient Human Ancestors Heard Differently

Podcast |: Science, Quickly
Publisher |: Scientific American
Media Type |: audio
Podknife tags |: Science & Medicine,; Technology
Categories Via RSS |: Science
Publication Date |: Sep 25, 2015
Episode Duration |: 00:02:04

Early human species may have had sharper hearing in certain frequencies than we enjoy, to facilitate short-range communication in an open environment. Cynthia Graber reports

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